Mumakore achangopfuura, nekuvandudzwa kweindasitiri yeruzivo rwemaziso uye kukwidziridzwa kwakabatana, FTTH (Fiber to the Home) yave mhinduro yemuenzaniso yekuvandudzwa kwenetwork dzekuwana ruzivo munguva pfupi yapfuura. Inoenderana nekufambira mberi kwetekinoroji mumunda wemaziso uye inoenderana nezvinodiwa zvekutumira masaini zvinokurumidza, zvine simba guru zvevashandisi mumanetwork emaziso. Mumapurojekiti ekuwana ruzivo rweFTTH ane simba guru, kukotama kwemuchina uye simba rekudhonza retambo dzemagetsi dzemukati hadzichakwanise kusangana nezvinodiwa zvetambo dzemukati dzeFTTH. Mukupindura kudiwa kwemusika, tambo dzemagetsi dzemagetsi dzakasimba uye dzakadzika-dzika dzakaputirwa neganda dzakabuda uye dzinoshandiswa zvakanyanya mumanetwork ekuwana ruzivo rweFTTH.
Nhanho yepamusoro yekutumirwa kwetambo yekudonhedza inogona kusvika makiromita makumi manomwe. Zvisinei, kazhinji, chikamu chekuvaka chinofukidza network ye fiber optic backbone kusvika kumba uye chobva chaidhirowa kuburikidza ne optical transceiver. Zvisinei, kana chirongwa chemakiromita imwe chete chikaitwa uchishandisa tambo yakaputirwa nedehwe, inofanira kunge iri yekuisirwa kunze. Tambo yakaputirwa nedehwe pachayo haina kusimba zvakanyanya, zvichiita kuti ive nyore kupwanyika, uye kugara kwayo kwenguva refu hakuna kukwira zvakanyanya.
Nekuda kwekupfava kwayo uye kureruka kwayo, tambo yekudzikisa inoshandiswa zvakanyanya muma network ekupinda. Zita resainzi retambo yekudzikisa itambo yekupinda yakaita sebutterfly kune network dzekupinda; inonziwo tambo yebutterfly nekuda kwechimiro chayo. Inoshandiswa kugadzira tambo dze optical uye tambo dze optical dzine nhamba masere.
Tambo yakaputirwa: Ifiber ye optical inodzivirira kukotama inogona kupa bandwidth yakakwira yekuvandudza mashandiro ekutumira network; neFRP mbiri dzakafanana kana kuti simbi dzinosimbisa, tambo ye optical ine simba rakanaka rekudzivirira kudzvanywa kwe fiber ye optical; tambo ye optical ine chimiro chakareruka uye huremu hwakareruka, uye inoshanda zvakanaka; ine dhizaini yakasiyana ye groove, iri nyore kubvisa, uye inogona nyore kubatanidza.
Kana iri single-mode, inogona kunge iri kure, asi kana chirongwa chemakiromita imwe chete chikaitwa netambo yeganda, inofanira kunge iri purojekiti yekunze, saka zvinoita sekunge tambo yeganda haina kusimba, iri nyore kutyoka, uye haina simba rekufamba kwenguva yakareba kudaro.
Nguva yekutumira: Nyamavhuvhu-30-2021
